TY - GEN AU - LEVY,A TI - [Disappearance of left branch block by arrest of auriculoventricular conduction and appearance of normal complexes with repolarization disorder; return to left branch block by re-establishment of auriculoventricular conduction; discussion of a new left branch block mechanism] SN - 0003-9683 PY - 2000///0701 KW - Heart Block KW - Humans N1 - Publication Type: Journal Article ER -